128075040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1336

約数の個数: 192

約数和(自身を含む): 468115200

約数和(自身を除く): 340040160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1289, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2578, 2760, 3105, 3312, 3680, 3867, 4140, 4320, 4968, 5156, 5520, 6210, 6445, 6624, 7734, 8280, 9936, 10312, 11040, 11601, 12420, 12890, 15468, 16560, 19335, 19872, 20624, 23202, 24840, 25780, 29647, 30936, 33120, 34803, 38670, 41248, 46404, 49680, 51560, 58005, 59294, 61872, 69606, 77340, 88941, 92808, 99360, 103120, 116010, 118588, 123744, 139212, 148235, 154680, 174015, 177882, 185616, 206240, 232020, 237176, 266823, 278424, 296470, 309360, 348030, 355764, 371232, 444705, 464040, 474352, 533646, 556848, 592940, 618720, 696060, 711528, 800469, 889410, 928080, 948704, 1067292, 1113696, 1185880, 1334115, 1392120, 1423056, 1600938, 1778820, 1856160, 2134584, 2371760, 2668230, 2784240, 2846112, 3201876, 3557640, 4002345, 4269168, 4743520, 5336460, 5568480, 6403752, 7115280, 8004690, 8538336, 10672920, 12807504, 14230560, 16009380, 21345840, 25615008, 32018760, 42691680, 64037520, 128075040]

約数ペア:

[(1, 128075040), (2, 64037520), (3, 42691680), (4, 32018760), (5, 25615008), (6, 21345840), (8, 16009380), (9, 14230560), (10, 12807504), (12, 10672920), (15, 8538336), (16, 8004690), (18, 7115280), (20, 6403752), (23, 5568480), (24, 5336460), (27, 4743520), (30, 4269168), (32, 4002345), (36, 3557640), (40, 3201876), (45, 2846112), (46, 2784240), (48, 2668230), (54, 2371760), (60, 2134584), (69, 1856160), (72, 1778820), (80, 1600938), (90, 1423056), (92, 1392120), (96, 1334115), (108, 1185880), (115, 1113696), (120, 1067292), (135, 948704), (138, 928080), (144, 889410), (160, 800469), (180, 711528), (184, 696060), (207, 618720), (216, 592940), (230, 556848), (240, 533646), (270, 474352), (276, 464040), (288, 444705), (345, 371232), (360, 355764), (368, 348030), (414, 309360), (432, 296470), (460, 278424), (480, 266823), (540, 237176), (552, 232020), (621, 206240), (690, 185616), (720, 177882), (736, 174015), (828, 154680), (864, 148235), (920, 139212), (1035, 123744), (1080, 118588), (1104, 116010), (1242, 103120), (1289, 99360), (1380, 92808), (1440, 88941), (1656, 77340), (1840, 69606), (2070, 61872), (2160, 59294), (2208, 58005), (2484, 51560), (2578, 49680), (2760, 46404), (3105, 41248), (3312, 38670), (3680, 34803), (3867, 33120), (4140, 30936), (4320, 29647), (4968, 25780), (5156, 24840), (5520, 23202), (6210, 20624), (6445, 19872), (6624, 19335), (7734, 16560), (8280, 15468), (9936, 12890), (10312, 12420), (11040, 11601)]